Cargo ship · Flag JP

TATSUHARU MARU

TATSUHARU MARU is a cargo ship (MMSI 431007656, flag JP). Its last AIS position was reported on 13 Oct 2026 at 22:05 UTC near Port of Shingu, bound for JP OSA OFF.

Last position

Position33.51° N, 135.96° ENear Port of Shingu
Reported22:05 UTC13 Oct 2026
Speed10.1 kn
Course234°

Status: Under way using engine · Destination as broadcast: JP OSA OFF · ETA as broadcast: 14 Oct 2026, 08:00 UTC

Position of MMSI 431007656, rounded to 0.01°; see the exact live position and the last 3 days on the live map.

Vessel details

NameTATSUHARU MARU
IMO number–
MMSI431007656
Call signJD3984
TypeCargo ship
FlagJP (from the MMSI country code)
Length × beam75 m × 12 m
Highest reported draught4.2 m (last 30 days)
Estimated deadweight≈ 2,220 t — estimated from AIS dimensions
Destination as broadcastJP OSA OFF
Seen in AIS10 Oct 2026 – 13 Oct 2026 (last 30 days)

Port calls

No port calls detected in the last 60 days.

TATSUHARU MARU in the API

The full track, every port call and the live position of TATSUHARU MARU are available through the AIS Trail API. A free key covers the last 7 days of history; paid plans cover the last 12 months, and Pro and Business add live positions.

curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
  "https://api.aistrail.com/v1/vessels/431007656/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
  "https://api.aistrail.com/v1/vessels/431007656/port-calls?from=2026-10-10"

Sources

Flags come from the MMSI country code, deadweight and size class are estimates from AIS dimensions, port calls are detected by AIS Trail from position reports. All sources and licences: Data sources.

Not for navigation. AIS data can be missing, delayed or wrong; do not use it for navigation, collision avoidance, search and rescue or any other safety-of-life purpose.